At 502 PM EDT, Doppler radar was tracking a strong thunderstorm over Pine Grove, or 11 miles southeast of New Martinsville, moving southeast at 35 mph. HAZARD. Wind gusts up to 50 mph. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Fairmont, Mannington, Barrackville, Monongah, Pine Grove, Jacksonburg, Rivesville, Farmington, Worthington, Smithfield, Curtisville, Earnshaw, Folsom, Big Run, Knob Fork, Grangeville, Metz, Wileyville, Rachel and Reader.

* WHAT. Flooding caused by excessive rainfall is expected. * WHERE. A portion of southwest Pennsylvania, including the following counties, southeastern Allegheny, northwestern Fayette, southeastern Washington and southwestern Westmoreland. * WHEN. Until 715 PM EDT. * IMPACTS. Minor flooding in low-lying and poor drainage areas. Overflowing poor drainage areas. * ADDITIONAL DETAILS. - At 521 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include. Bethel Park, McMurray, McKeesport, Gastonville, West Mifflin, Baldwin, Upper St. Clair, Whitehall, South Park Township, Jefferson Hills, Pleasant Hills, White Oak, Monessen, Clairton, California, Donora, Glassport, Mount Pleasant, Scottdale and Monongahela. - http://www.weather.gov/safety/flood

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 413 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 10 COUNTIES IN EAST CENTRAL OHIO BELMONT CARROLL COSHOCTON GUERNSEY HARRISON JEFFERSON OH MONROE MUSKINGUM NOBLE TUSCARAWAS IN PENNSYLVANIA THIS WATCH INCLUDES 5 COUNTIES IN SOUTHWEST PENNSYLVANIA ALLEGHENY FAYETTE GREENE WASHINGTON WESTMORELAND IN WEST VIRGINIA THIS WATCH INCLUDES 9 COUNTIES IN NORTHEAST WEST VIRGINIA PRESTON TUCKER IN NORTHERN WEST VIRGINIA MARION MONONGALIA WETZEL IN THE NORTHERN PANHANDLE OF WEST VIRGINIA BROOKE HANCOCK MARSHALL OHIO THIS INCLUDES THE CITIES OF CADIZ, CALDWELL, CAMBRIDGE, CANONSBURG, CARROLLTON, CONNELLSVILLE, COSHOCTON, DAVIS, DOVER, FAIRMONT, FOLLANSBEE, GREENSBURG, KINGWOOD, LATROBE, MARTINS FERRY, MASONTOWN, MORGANTOWN, MOUNDSVILLE, MURRYSVILLE, NEW KENSINGTON, NEW MARTINSVILLE, NEW PHILADELPHIA, PARSONS, PITTSBURGH METRO AREA, ST. CLAIRSVILLE, STEUBENVILLE, TERRA ALTA, THOMAS, UNIONTOWN, WASHINGTON, WAYNESBURG, WEIRTON, WELLSBURG, WHEELING, WOODSFIELD, AND ZANESVILLE.